Features
The American Institute Exhibition
Books for the Insane in Asylums
The Rich Coal Fields of Colorado
Interesting Experiments with Simple Apparatus
An Improved Drill for Renewing Worn Out Valves and Valve Seats
An Improved Railway Tie
An Improved Telescoping Stovepipe Joint
An Improved Cloth Measuring Device
An Improved Door Latch and Lock
An Improved Car Coupling
How to Make a Camera Bellows
Sargent's Palm. (ChamæPhenix Sargentii.)
Improved Hotchkiss and Mountain Guns
Agricultural Inventions - November 12, 1887
Miscellaneous Inventions - November 12, 1887
Engineering Inventions - November 12, 1887
To Inventors - November 12, 1887
Departments
- Recommended
New Books and Publications - November 12, 1887
- Departments
Business and Personal - November 12, 1887
Notes and Queries - November 12, 1887
Index of Inventions - November 12, 1887
